//
//  SDChatDataModel.m
//  XTXOneToOne
//
//  Created by Canny on 2018/11/13.
//  Copyright © 2018年 WK. All rights reserved.
//

#import "SDChatDataModel.h"

@implementation SDChatDataModel
singleton_m(SDChatDataModel)

-(NSMutableArray *)dataSource{
    if (!_dataSource) {
        _dataSource = [[NSMutableArray alloc]init];
    }
    return _dataSource;
}

@end
